An arithmetic series is given by(k+1)+(2k+3)+(3k+5) +303 a)find the number of terms in the series in terms of k b)show that sum of the series is given by(152+46208)/k+2

How many atoms are there in 5.70 mol of mg

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth

When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device